/Engine/Source/Runtime/Engine/Classes/Components/InputComponent.h
Binds a delegate function to a vector axis key (e.g. Tilt) Returned reference is only guaranteed to be valid until another vector axis key is bound.
template<class UserClass> [FInputVectorAxisBinding](API\Runtime\Engine\Components\FInputVectorAxisBinding) & BindVectorAxis ( const [FKey](API\Runtime\InputCore\FKey) AxisKey, UserClass * Object, typename FInputVectorAxisHandlerSignature::TMethodPtr< UserClass > Func )